html,
body {
  padding: 0;
  margin: 0;
  background-color: #f5f5f5;
}
html,body,#app{
    height: 100%;
}
textarea{

    border:  none;
    outline: none;
}
button{
    border: none;
    outline:  none;
}
a{
    text-decoration: none;
    color: #333;
}
li{
    list-style-type: none;
}
